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Problem
Beverage level will not adjust (Selec-
tor switch in any position)
Water flows into tank continuously
(ON/OFF Switch "ON")
Water flows into tank continuously
(ON/OFF Switch "OFF")
Water from tank is not hot
Spitting or unusual steaming from
sprayhead or airvent.
Remedy
Refer to
Service
- Selector switch for
testing procedures. See page 16
Refer to
Service
- Timer for testing
procedures. See page 36 & 38
Refer to
Service
- Level control board
for test procedures. See page 26
Refer to
Service
- Overflow protec-
tion switch for testing procedures.
See page 25
Refer to
Service
- Solenoid valve for
testing procedures. See page 32
Refer to
Service
-Limit thermostat
for testing procedures. See page 19
Refer to
Service
- Control thermo-
stat for testing procedures. See page
22
Refer to
Service
- Contactor for test
procedures. See page 20
Refer to
Service
- Tank heater for
testing procedures. See page 34
Refer to
Service
- Control thermo-
stat for testing procedures. See page
22
Inspect the tank assembly for ex-
cessive lime deposits. Delime as
required.
Probable Cause
1. Brew selector switch
1. Timer
1. Level control board and level probe
2. Overflow protection switch
3. Solenoid valve
1. Limit thermostat
CAUTION - Do not eliminate or by-
pass limit thermostat. Use only
B.O.M. Part #23717.0001
2. Control thermostat
3. Contactor
4. Tank heater
1. Control thermostat
2. Lime build-up
CAUTION - Tank and tank compo-
nents should be delimed regularly
depending on local water conditions.
Excessive mineral build-up on stain-
less steel surfaces can initiate cor-
rosive reactions resulting in serious
leaks.
TROUBLESHOOTING (cont.)
28230 092200